<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="规则名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入规则名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="下游目标" prop="nextGoalId">
        <el-select v-model="queryParams.nextGoalId" filterable clearable placeholder="请选择下游目标" style="width: 100%">
          <el-option v-for="item in goalList" v-if="goalId != item.id" :key="item.id" :label="item.name"
            :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['goal:rule:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['goal:rule:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['goal:rule:remove']">删除</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['goal:rule:export']">导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ruleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="规则名称" align="center" prop="name" width="100"/>
      <el-table-column label="所属目标" align="center" prop="goalName" width="100"/>
      <el-table-column label="显示顺序" align="center" prop="orderNum" width="80"/>
      <el-table-column label="prompt" align="center" prop="prompt" />
      <el-table-column label="下游目标" align="center" prop="nextGoalName" width="100"/>
      <!-- <el-table-column label="prompt" align="center" prop="prompt" /> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="150">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['goal:rule:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['goal:rule:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改目标规则对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="8">
            <el-form-item label="规则名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入规则名称" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="下游目标" prop="nextGoalId">
              <el-select v-model="form.nextGoalId" filterable placeholder="请选择下游目标" style="width: 100%">
                <el-option v-for="item in goalList" v-if="goalId != item.id" :key="item.id" :label="item.name"
                  :value="item.id" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="显示顺序" prop="orderNum">
              <el-input-number v-model="form.orderNum" placeholder="请输入显示顺序" style="width: 100%;" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="话术" prop="verbalTrick">
              <el-input v-model="form.verbalTrick" type="textarea" placeholder="请输入内容" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-row :gutter="10" class="mb8">
              <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleTrigger"
                  v-hasPermi="['goal:goal:add']">新增</el-button>
              </el-col>
              <span>话术动态配置：多个相同的触发条件案例：【性别#1】（#1 代表第几个触发条件）</span>
            </el-row>
            <el-table :data="form.triggers">
              <el-table-column label="触发条件" align="center" prop="recognizeFieldLabel" />
              <el-table-column label="触发值" align="center" prop="triggerValueLabel" />
              <el-table-column label="显示顺序" align="center" prop="orderNum" />
              <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                  <el-button size="mini" type="text" @click="handleTrigger(scope.row, scope.$index)">修改</el-button>
                  <el-button size="mini" type="text" @click="triggerDelete(scope.$index)">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 添加或修改规则触发条件对话框 -->
    <el-dialog title="触发条件" :visible.sync="triggerOpen" width="500px" append-to-body :close-on-click-modal="false">
      <el-form ref="trigger" :model="trigger" :rules="rules" label-width="80px">
        <el-form-item label="触发条件" prop="recognizeField">
          <el-select v-model="trigger.recognizeField" filterable placeholder="请选择触发条件" style="width: 100%"
            @change="triggerChange">
            <el-option v-for="item in triggerList" :key="item.triggerValue" :label="item.triggerLabel"
              :value="item.triggerValue" />
          </el-select>
        </el-form-item>
        <el-form-item label="触发值" prop="triggerValue">
          <el-select v-if="trigger.triggerType == 'select'" v-model="trigger.triggerValue" filterable placeholder="请选择触发值"
            style="width: 100%" @change="valuesChange">
            <el-option v-for="item in triggerValues" :key="item.triggerValue" :label="item.triggerLabel"
              :value="item.triggerValue" />
          </el-select>
          <el-input v-else v-model="trigger.triggerValue" placeholder="请输入触发值" />
        </el-form-item>
        <el-form-item label="显示顺序" prop="orderNum">
          <el-input v-model="trigger.orderNum" placeholder="请输入显示顺序" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="triggerSubmit">确 定</el-button>
        <el-button @click="triggerCancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRule, getRule, delRule, addRule, updateRule } from "@/api/goal/rule";
import { listGoal } from "@/api/goal/goal";
import { listTrigger, getTrigger, getTriggerByValue } from "@/api/goal/trigger";

export default {
  name: "Rule",
  props: {
    goalId: {
      type: [String, Number],
      default: null
    }
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 目标规则表格数据
      ruleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      triggerOpen: false,
      goalList: [],
      triggerList: [],
      triggerValues: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        goalId: null,
        orderNum: null,
        verbalTrick: null,
        nextGoalId: null,
        prompt: null
      },
      // 表单参数
      form: {},
      trigger: {},
      // 表单校验
      rules: {
      }
    };
  },
  watch: {
    goalId: {
      handler(val) {
        this.getList();
        this.getGoals()
      },
      deep: true,
      immediate: true
    },
  },
  created() {
    this.getTriggers()
  },
  methods: {
    getGoals() {
      listGoal({ notPage: true }).then(res => {
        this.goalList = res.rows
      })
    },
    getTriggers() {
      listTrigger({ notPage: true }).then(res => {
        this.triggerList = res.rows
      })
    },
    triggerChange(e) {
      let trigger = this.triggerList.find(t => t.triggerValue == e)
      this.trigger.triggerType = trigger.triggerType
      this.trigger.recognizeFieldLabel = trigger.triggerLabel
      getTrigger(trigger.id).then(res => {
        this.triggerValues = res.data.values
      })
    },
    valuesChange(e) {
      let trigger = this.triggerValues.find(t => t.triggerValue == e)
      this.trigger.triggerValueLabel = trigger.triggerLabel
    },
    /** 查询目标规则列表 */
    getList() {
      this.loading = true;
      listRule({ ...this.queryParams, goalId: this.goalId }).then(response => {
        this.ruleList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        goalId: null,
        orderNum: null,
        verbalTrick: null,
        nextGoalId: null,
        prompt: null,
        triggers: []
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加规则";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRule(id).then(response => {
        this.form = {triggers: [],...response.data};
        this.open = true;
        this.title = "修改规则";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRule(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.goalId = this.goalId
            addRule(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    handleTrigger(row, index) {
      this.triggerReset()
      if (row && row.id) {
        this.trigger = { ...row}
        this.trigger.index = index
        getTriggerByValue(this.trigger.recognizeField).then(res => {
          this.triggerValues = res.data.values
          this.trigger.triggerType = res.data.triggerType
          this.triggerOpen = true
        })

      } else {
        this.triggerOpen = true
      }
    },
    triggerDelete(index) {
      this.form.triggers.splice(index, 1)
    },
    triggerReset() {
      this.trigger = {
        id: null,
        index: null,
        orderNum: null,
        recognizeField: null,
        triggerValue: null,
        ruleId: null
      };
      this.resetForm("trigger");
    },
    triggerSubmit() {
      this.$refs["trigger"].validate(valid => {
        if (valid) {
          let { index, triggerValue } = this.trigger
          if (this.trigger.triggerType == 'txt') this.trigger.triggerValueLabel = triggerValue
          if (index != null) {
            this.$set(this.form.triggers,index, { ...this.trigger })
            // this.form.triggers[index] = { ...this.trigger }
          } else {
            this.form.triggers.push({ ...this.trigger })
          }
          this.triggerCancel()
        }
      });
    },
    triggerCancel() {
      this.triggerOpen = false
      this.triggerReset()
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除目标规则编号为"' + ids + '"的数据项？').then(function () {
        return delRule(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('goal/rule/export', {
        ...this.queryParams
      }, `rule_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
